ZA746760B - Method and means for measuring the clamping force on transformer windings - Google Patents

Method and means for measuring the clamping force on transformer windings

Info

Publication number
ZA746760B
ZA746760B ZA00746760A ZA746760A ZA746760B ZA 746760 B ZA746760 B ZA 746760B ZA 00746760 A ZA00746760 A ZA 00746760A ZA 746760 A ZA746760 A ZA 746760A ZA 746760 B ZA746760 B ZA 746760B
Authority
ZA
South Africa
Prior art keywords
measuring
clamping force
transformer windings
windings
transformer
Prior art date
Application number
ZA00746760A
Other languages
English (en)
Inventor
O Tjernstroem
Original Assignee
Asea Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asea Ab filed Critical Asea Ab
Publication of ZA746760B publication Critical patent/ZA746760B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/303—Clamping coils, windings or parts thereof together
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Transformers For Measuring Instruments (AREA)
ZA00746760A 1973-10-26 1974-10-24 Method and means for measuring the clamping force on transformer windings ZA746760B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7314542A SE377404B (enrdf_load_stackoverflow) 1973-10-26 1973-10-26

Publications (1)

Publication Number Publication Date
ZA746760B true ZA746760B (en) 1975-10-29

Family

ID=20318937

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746760A ZA746760B (en) 1973-10-26 1974-10-24 Method and means for measuring the clamping force on transformer windings

Country Status (6)

Country Link
US (1) US3929010A (enrdf_load_stackoverflow)
BR (1) BR7408949A (enrdf_load_stackoverflow)
CA (1) CA1015978A (enrdf_load_stackoverflow)
DE (1) DE2448876A1 (enrdf_load_stackoverflow)
SE (1) SE377404B (enrdf_load_stackoverflow)
ZA (1) ZA746760B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607534A (en) * 1985-05-28 1986-08-26 Combustion Engineering, Inc. Compression pin load tester
DE19935515A1 (de) * 1999-07-28 2001-02-01 Abb Patent Gmbh Vorrichtung zur Messung des Anpreßdruckes eines Wicklungspreßelements in einem Leistungstransformator
EP2695175B1 (en) 2011-04-04 2019-07-17 Weidmann Electrical Technology, Inc. Clamping force sensor assembly for monitoring transformer degradation
KR20160002949A (ko) 2013-04-26 2016-01-08 비코 홀딩 아게 길이방향-변형-유도 자켓들 및 센서 시스템들 및 이러한 센서들을 포함하는 구조들을 구비하는 섬유-격자 센서들
DE102013222056A1 (de) 2013-10-30 2015-04-30 Alstom Technology Ltd. Elektrischer Transformator oder elektrische Drosselspule und Verfahren zum Betreiben des elektrischen Transformators oder der elektrischen Drosselspule
CN105628274B (zh) * 2015-12-23 2018-04-06 东风亚普汽车部件有限公司 汽车燃油箱油泵安装轴向力测试装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1371484A (en) * 1920-03-19 1921-03-15 Frank A Howard Rivet-tester
US2328289A (en) * 1940-10-29 1943-08-31 Cities Service Oil Co Engine leakage meter
US3178937A (en) * 1963-07-10 1965-04-20 Emery Co A H Temperature compensator for hydraulic pressure devices

Also Published As

Publication number Publication date
CA1015978A (en) 1977-08-23
DE2448876A1 (de) 1975-04-30
BR7408949A (pt) 1976-05-04
US3929010A (en) 1975-12-30
SE377404B (enrdf_load_stackoverflow) 1975-06-30
SE7314542L (enrdf_load_stackoverflow) 1975-04-28

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